EP 3044491 A4 20170503 - DOUBLE HOSE DEVICE
Title (en)
DOUBLE HOSE DEVICE
Title (de)
DOPPELSCHLAUCHVORRICHTUNG
Title (fr)
DISPOSITIF À TUYAU DOUBLE
Publication
Application
Priority
- NO 20131220 A 20130910
- NO 2014050156 W 20140902
Abstract (en)
[origin: WO2015038001A1] Device for a double hose structure (11) with an inner main hose (12) and an outer cover hose (13) defining an annular space (14) intended to give the hose buoyancy in water, and where at least one end is provided with a coupling member (15) forming a mount for the main hose (12) and the cover hose (13) and which at a free end merges into a threaded portion (22) for connecting the hose assembly (11) to an auxiliary connection. The coupling member (15) comprises an inner coupling sleeve (16) which is tightly connected to one end of the main hose (12) and an outer coupling sleeve (18) which is tightly connected to the cover hose (13), the inner (16) and outer coupling sleeves (18) being mutually connected to form a liquid tight termination of the annulus (14) by means of an ring-shaped plate (30). The ring-shaped plate (30) is attached with a number of screws (25) through holes (29) only to the outer sleeve (18), the ring-shaped plate (30) being forced against a shoulder (20) of the inner coupling sleeve (16) by a ring nut (40) with internal threads that match external threads (21) on the inner sleeve (16).
IPC 8 full level
F16L 33/01 (2006.01); B63B 27/24 (2006.01); F16L 11/133 (2006.01); F16L 11/20 (2006.01); F16L 39/02 (2006.01)
CPC (source: EP US)
F16L 11/133 (2013.01 - EP US); F16L 11/20 (2013.01 - EP US); F16L 33/01 (2013.01 - EP US); F17D 5/02 (2013.01 - EP US); B63B 27/34 (2013.01 - EP US); F16L 39/02 (2013.01 - EP US); F16L 2201/30 (2013.01 - EP US)
Citation (search report)
- [AD] WO 2010041955 A1 20100415 - KNOTTEN INGE [NO]
- [AD] WO 2009008728 A1 20090115 - KNOTTEN INGE [NO]
- [A] US 4383554 A 19830517 - MERRIMAN HORACE B [GB]
- [A] GB 608755 A 19480921 - MULLER JACQUES
- See references of WO 2015038001A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015038001 A1 20150319; AU 2014319103 A1 20160310; AU 2014319103 B2 20181108; CA 2923845 A1 20150319; CA 2923845 C 20220104; CN 105518368 A 20160420; CN 105518368 B 20170531; DK 3044491 T3 20180723; EP 3044491 A1 20160720; EP 3044491 A4 20170503; EP 3044491 B1 20180502; NO 20131220 A1 20150311; NO 336257 B1 20150706; US 2016223102 A1 20160804; US 9810351 B2 20171107
DOCDB simple family (application)
NO 2014050156 W 20140902; AU 2014319103 A 20140902; CA 2923845 A 20140902; CN 201480049522 A 20140902; DK 14843736 T 20140902; EP 14843736 A 20140902; NO 20131220 A 20130910; US 201414917604 A 20140902